Asma Ainuddin
Program Studi Teknik Listrik dan Instalasi, Akademi Komunitas Industri Manufaktur Bantaeng, Indonesia

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Auto Hand Washing Implementation Based Microcontroller Using Independent Power Source: Implementasi Pencuci Tangan Otomatis Berbasis Mikrokontroler dengan Sumber Energi Mandiri Tino Suhaebri; Asma Ainuddin
Jurnal Sains dan Teknik Terapan Vol. 1 No. 1 (2023): SATERA
Publisher : Unit Penelitian dan Pengabdian Kepada Masyarakat, AK-Manufaktur Bantaeng

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Abstract

The world is facing the beginning of the covid 19 pandemic. Corona Virus Disease (Covid 19) is a disease caused by a new type of virus called SARS-CoV-2. The government's concern about the increasing impact of the virus requires preventive action to be taken by implementing various health protocols, one of which is washing hands. Washing hands with conventional equipment still allows contamination of viruses and bacteria while touching of a water valve or soap pump lever. For this reason, a hand washing system is designed to automatically function without any touch. The control system uses ATMega328 microcontroller, distance sensor, motor driver and DC water pump. The system also designed for areas where electricity is not fully covered, with built in a solar power plant. The results of manufacture and testing show that the system works as well. With a water storage capacity of 19 liters, the hand washing process can be carried out 14 times. Measurements of the PLTS system show that the system can operate for approximately 3 hours with a battery charging time of 3.5 hours.
ATMEGA328P-Based Hand Sanitizer Pump to Prevent The Transmission of The Covid-19: Pompa Hand Sanitizer Tanpa Sentuh Berbasis ATMEGA328P dalam Upaya Mencegah Penularan Virus Covid-19 Asma Ainuddin; Tino Suhaebri
Jurnal Sains dan Teknik Terapan Vol. 1 No. 1 (2023): SATERA
Publisher : Unit Penelitian dan Pengabdian Kepada Masyarakat, AK-Manufaktur Bantaeng

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The covid19 virus requires the application of strict health protocols. Among them avoid direct contact with surrounding objects or other people. Apart from using masks, hand washing, the use of hand sanitizers is also recommended. The use of conventional hand sanitizers is generally less effective when used by many people. Therefore, there is high recommendation for using a non-touch tool especially for people while using a public hand sanitizer bottle pump. The automatic hand sanitizer pump based on a microcontroller is one of the solutions. In the manufacture process of an automatic hand sanitizer pump, the method applied is to create a design concept, manufacture a case, electrical circuit, and assembling the whole product. From the process of making the product, it produces several types of tests, namely distance and voltage sensors, the reliability of hand sanitizer pumps, battery charging time, and the number of pumps process until the hand sanitizer runs out. The testing results showing that the pump will activate when an object or hand is detected at a distance of ≤ 10 cm from the sensor, the number of pump processes in a fully filled liquid condition is 1237 times the process, the product can last in conditions for 3 days 10 hours in standby conditions, and long battery charge is 4 hours 10 minutes.